4,4'-Bis(4-aminophenoxy)biphenyl (BAPB) - ≥99% , CAS No.13080-85-8

CAS: 13080-85-8 Cat. No.: B1507162 Molecular Weight: 368.43 EC Number: 627-298-0

GRADE & PURITY ≥99%

Storage

Room temperature

Specifications

Specifications & Purity

≥99%

Storage

Room temperature

Purity

≥99%

Names and Identifiers

• Canonical Smiles: NC1=CC=C(OC2=CC=C(C=C2)C2=CC=C(OC3=CC=C(N)C=C3)C=C2)C=C1
• IUPAC Name: 4,4'-[[1,1'-Biphenyl]-4,4'-diylbis(oxy)]dianiline
• InChIKey: HYDATEKARGDBKU-UHFFFAOYSA-N
• INCHI: InChI=1S/C24H20N2O2/c25-19-5-13-23(14-6-19)27-21-9-1-17(2-10-21)18-3-11-22(12-4-18)28-24-15-7-20(26)8-16-24/h1-16H,25-26H2
• Isomeric SMILES: C1=CC(=CC=C1C2=CC=C(C=C2)OC3=CC=C(C=C3)N)OC4=CC=C(C=C4)N
• WGK Germany: 3
• Molecular Weight: 368.43
• Reaxy-Rn: 2770891
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2770891&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Benzenoids
    • Class Benzene and substituted derivatives
      • Subclass Diphenylethers

• Kingdom: Organic compounds
• Superclass: Benzenoids
• Class: Benzene and substituted derivatives
• Subclass: Diphenylethers
• Intermediate Tree Nodes: Not available
• Direct Parent: Diphenylethers
• Alternative Parents: Biphenyls and derivatives Diarylethers Phenoxy compounds Phenol ethers Aniline and substituted anilines Primary amines Organopnictogen compounds Hydrocarbon derivatives
• Molecular Framework: Aromatic homomonocyclic compounds
• Substituents: Diphenylether - Biphenyl - Diaryl ether - Phenoxy compound - Phenol ether - Aniline or substituted anilines - Ether - Amine - Primary amine - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Organopnictogen compound - Organic oxygen compound - Organic nitrogen compound - Aromatic homomonocyclic compound
• Description: This compound belongs to the class of organic compounds known as diphenylethers. These are aromatic compounds containing two benzene rings linked to each other through an ether group.
• External Descriptors: Not available

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Chemical and Physical Properties

• Melt Point(°C): 197-200°C

References

1. Gao Hui, Li Jinrong, Liu Yanju, Leng Jinsong.  (2021)  Shape memory polymer solar cells with active deformation.  Advanced Composites and Hybrid Materials,  4  (4): (957-965).  [PMID:] [10.1007/s42114-021-00263-8]

2. Qiang Wang, Xin Li, Mengxin Kan, Hui Gao, Shanshan Liu, Xingxiang Ji, Handong Mu, Zhuangzhuang Mao, Zhanhui Yuan.  (2025)  Lignin enhanced shape memory polyimide with superior mechanical property and performance.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2025.160374]

3. Qiang Wang, Zeming Zhang, Zihao Wang, Dehai Yu, Hui Gao, Shanshan Liu, Xingxiang Ji, Zhanhui Yuan.  (2025)  Engineering shape memory paper with superior strength, thermal stability, and recyclability through polyimide sizing.  CHEMICAL ENGINEERING JOURNAL,      [PMID:] [10.1016/j.cej.2025.170027]